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Domestic demand for walnuts has been on the rise for the last decades. Consumption outstrips domestic production capacities, which led to increasing prices until recently. Small-scale farmers are at the centre of walnut tree planting and walnut collection efforts. Farmers are now integrated into rapidly expanding agrifood value chains. The purpose of this paper is to investigate the walnut value chain originating in Yunnan (the dominant producer of walnuts in China). The authors are especially interested in the position of small-scale farmers in the chain and the factors affecting the price that they receive.

Price and intra-chain governance information were collected through structured interviews with value chain actors like certified and conventional small-scale farmers, traders, processors, food manufacturers and wholesalers. The resultant price data set was analysed using a multiple regression analysis.

Timing of harvest, distance to market and sales volume are correlated with the village-level price. Farmers are in a market governance segment of the chain. Lead firms (e.g. supermarkets) are price-setters and determine the value distribution, with farmers receiving a smaller share relative to downstream actors’ shares.

Improved connectivity to markets, transparency of standards and price (formation), processing and certification could improve farmers’ profits.

The authors contribute to the growing literature of value chain studies focussing on farmers’ integration into food systems at different scales. The authors investigated the price determinants at the village level and additionally provide information on an organic marketing arrangement.

In recent years, governments, donors, and NGOs have increasingly embraced value chain development (VCD) for stimulating economic growth and combating rural poverty. In line with the rise in interest, there has been a proliferation of guides for VCD. The purpose of this paper is to present the results of a review of 11 guides for value chain along six different dimensions, ranging from objectives and value chain definitions to monitoring impact. The paper concludes with suggestions for the use of guides based on local needs and context, and recommendations for future guide development.

The review compares the concepts and methods endorsed and it assesses the strengths and limitations of the guides for steering development practice.

Overall, the guides provide a useful framework for understanding markets and engaging with chain stakeholders, with a strong emphasis on strengthening institutions and achieving sustainability of interventions. However, the guides often lack discussions on the conditions necessary at different levels for VCD to advance development objectives and achieve that sustainability. The guides are designed to be implemented largely independently of the specific context, in which the chain is situated, despite the major implications context has for the design of interventions and overall success of the chain. Attention to mutual learning, whether related to tool design or the outcomes and impacts of VCD interventions, is limited.

More critical reflection and debate is needed on the design of guides for VCD. The authors suggest three areas for this reflection and debate: concepts, methods, and tools for addressing the needs of the poor in value chains; tools for addressing variations in the context; and mechanisms for mutual learning on the design and implementation of VCD.

The paper concludes with various recommendations for guide authors and donors that support VCD.

The purpose of this paper is to assess the adherence, constraints and key factors associated with smallholder pineapple farmers’ compliance with Global working group for Good Agricultural Practice (GLOBALGAP) standards in the Akuapem-South Municipal area, Ghana. It utilizes the modeling of socio-economic, farm, market and institutional factors influencing smallholder farmers’ compliance with GLOBALGAP standards. This paper aims to enhance smallholder farmers’ compliance with food safety standards in particular GLOBALGAP so they can continue to participate in international food trade.

The study uses mainly primary data solicited from 150 randomly selected smallholder farmers. Descriptive statistics are employed in estimating compliant farmers’ rate of adherence with standards requirements and identifying constraints of farmers while a probit regression model is used to determine the factors influencing GLOBALGAP compliance decision of farmers.

Findings of the study show that compliant farmers’ rate of adherence with the standard is about 90 percent and this is below the minor musts compliance criteria of 95 percent. The results also indicate that lack of access to farm credits, high cost of farm inputs and high cost of labor are the major constraints to GLOBALGAP compliance. Factors found to positively influence farmers’ compliance decision are number of pineapple farms, access to off-farm income, access to market information and extension services. However, compliance is negatively influenced by age.

Majority of Ghanaian smallholder pineapple farmers are not GLOBALGAP certified. The study was limited to Akuapem-South because most farmers produce pineapple for the export market and are certified under the Option II GLOBALGAP group certification.

This paper brings to bear issues confronting food safety standards compliance among smallholder farmers in developing countries, particularly Ghana.